我是CI的新手，对重写规则了解不多。我能够从堆栈溢出帖子中找到htaccess规则，这允许我从URL中删除索引.php。ht 访问规则如下
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /siebeluigen/
#Removes access to the system folder by users.
#Additionally this will allow you to create a System.php controller,
#previously this would not have been possible.
#'system' can be replaced if you have renamed your system folder.
RewriteCond %{REQUEST_URI} ^system.*
RewriteRule ^(.*)$ /index.php?/$1 [L]
#When your application folder isn't in the system folder
#This snippet prevents user access to the application folder
#Submitted by: Fabdrol
#Rename 'application' to your applications folder name.
RewriteCond %{REQUEST_URI} ^application.*
RewriteRule ^(.*)$ /index.php?/$1 [L]
#Checks to see if the user is attempting to access a valid file,
#such as an image or css document, if this isn't true it sends the
#request to index.php
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?/$1 [L]
</IfModule>
<IfModule !mod_rewrite.c>
# If we don't have mod_rewrite installed, all 404's
# can be sent to index.php, and everything works as normal.
# Submitted by: ElliotHaughin
ErrorDocument 404 /index.php
</IfModule>
但是，如果我直接将控制器移动到控制器内的子文件夹，则这不起作用。
例如如果我将应用程序控制器放在以下路径中
application/controllers/application.php
然后我可以从 URL 访问它
http://localhost/siebeluigen/application
但是如果我的目录结构是
application/controllers/app/application.php
然后我收到以下网址的错误
http://localhost/siebeluigen/app/application
但它的工作原理是这样的
http://localhost/siebeluigen/index.php/app/application
所以，我很确定htaccess中有一些东西，我应该能够改变它以使其工作。
请帮忙!!
更新
我的htaccess文件位于应用程序文件夹中，而不是root中。将文件移动到文件夹被索引.php定位解决了问题。我已经标记了有效的答案。谢谢。。。
这是我
在所有项目上使用的htaccess文件：
Options -Indexes
Options +FollowSymLinks
# Set the default file for indexes
DirectoryIndex index.php
<IfModule mod_rewrite.c>
# activate URL rewriting
RewriteEngine on
# do not rewrite links to the documentation, assets and public files
RewriteCond $1 !^(images|assets|uploads|captcha)
# do not rewrite for php files in the document root, robots.txt or the maintenance page
RewriteCond $1 !^([^'..]+'.php|robots'.txt)
# but rewrite everything else
RewriteRule ^(.*)$ index.php/$1 [L]
</IfModule>
<IfModule !mod_rewrite.c>
# If we don't have mod_rewrite installed, all 404's
# can be sent to index.php, and everything works as normal.
ErrorDocument 404 index.php
</IfModule>
然后 - 还要确保在你的配置.php文件中
$config['index_page'] = '';
编辑：你永远不想将某人指向你的应用程序文件夹 - 你总是将他们指向你的索引.php - 一切都通过索引.php - 它会重新路由到需要的地方。
这是通常指向应用程序的条件.php
RewriteCond %{REQUEST_URI} ^application.*
应用/应用程序不符合此条件。尝试将其更改为以下内容：
RewriteCond %{REQUEST_URI} ^app/application.*